100201331233 has 2 divisors, whose sum is σ = 100201331234. Its totient is φ = 100201331232.

The previous prime is 100201331227. The next prime is 100201331297. The reversal of 100201331233 is 332133102001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98990778384 + 1210552849 = 314628^2 + 34793^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100201331233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100201331233.

It is not a weakly prime, because it can be changed into another prime (100201331333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100665616 + 50100665617.

It is an arithmetic number, because the mean of its divisors is an integer number (50100665617).

Almost surely, 2^100201331233 is an apocalyptic number.

It is an amenable number.

100201331233 is a deficient number, since it is larger than the sum of its proper divisors (1).

100201331233 is an equidigital number, since it uses as much as digits as its factorization.

100201331233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100201331233 its reverse (332133102001), we get a palindrome (432334433234).

The spelling of 100201331233 in words is "one hundred billion, two hundred one million, three hundred thirty-one thousand, two hundred thirty-three".